97420640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 72

約数和(自身を含む): 240807168

約数和(自身を除く): 143386528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 920, 1058, 1151, 1840, 2116, 2302, 2645, 3680, 4232, 4604, 5290, 5755, 8464, 9208, 10580, 11510, 16928, 18416, 21160, 23020, 26473, 36832, 42320, 46040, 52946, 84640, 92080, 105892, 132365, 184160, 211784, 264730, 423568, 529460, 608879, 847136, 1058920, 1217758, 2117840, 2435516, 3044395, 4235680, 4871032, 6088790, 9742064, 12177580, 19484128, 24355160, 48710320, 97420640]

約数ペア:

[(1, 97420640), (2, 48710320), (4, 24355160), (5, 19484128), (8, 12177580), (10, 9742064), (16, 6088790), (20, 4871032), (23, 4235680), (32, 3044395), (40, 2435516), (46, 2117840), (80, 1217758), (92, 1058920), (115, 847136), (160, 608879), (184, 529460), (230, 423568), (368, 264730), (460, 211784), (529, 184160), (736, 132365), (920, 105892), (1058, 92080), (1151, 84640), (1840, 52946), (2116, 46040), (2302, 42320), (2645, 36832), (3680, 26473), (4232, 23020), (4604, 21160), (5290, 18416), (5755, 16928), (8464, 11510), (9208, 10580)]